//
//  Zone.m
//  省市区
//
//  Created by Hanlingyu on 16/7/11.
//  Copyright © 2016年 ltq. All rights reserved.
//

#import "Zone.h"

@implementation Zone

// 在实例方法中, self代表实例对象本身 (调用者)
- (instancetype)initWithName:(NSString *)name {
    self = [super init];
    if (self) {
        _name = name;
    }
    return self;
}

// 在类方法中 self 代表类对象本身
+ (instancetype)zoneWithName:(NSString *)name {

    return [[self alloc] initWithName:name number:nil];
}
- (NSString *)description {

    return [NSString stringWithFormat:@"%@, %@", _name, _number];
}

// 指派初始化方法
- (instancetype)initWithName:(NSString *)name number:(NSString *)number {
    self = [super init];
    if (self) {
        _name = name;
        _number = number;
    }
    return self;
}

+ (instancetype)zoneWithName:(NSString *)name number:(NSString *)number {

    return [[self alloc] initWithName:name number:number];
}
- (instancetype)initWithTempCity:(TempCity *)tempCity {
    return [self initWithName:tempCity.cityName number:tempCity.cityNumber];

}

+ (instancetype)zoneWithTempCity:(TempCity *)tempCity {
    return [[self alloc] initWithTempCity:tempCity];
}


@end
